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Census · Research · occupation code 19-4043

Geological Technicians, Except Hydrologic Technicians

Every task in this role, whether it passes the census's structural hand-over screen, which models pass it, and why. It is a screen, not a claim about what AI can do: a task can pass and still be beyond the systems of the day. The stricter and looser rules re-vote every task, and small differences between roles are noise.

Passes the screen · 2 of 29 tasks

  • Compile, log, or record testing or operational data for review and further analysis.

    quick to check, an existing check settles it, and a mistake is cheap · 8.5% of the role's time · $45.3M · passed by Claude Sonnet, GPT-6 Sol · the models disagreed

  • Assemble, maintain, or distribute information for library or record systems.

    quick to check, an existing check settles it, and a mistake is cheap · 3.2% of the role's time · $17.1M · passed by Claude Sonnet, Gemini 3.1 Pro · the models disagreed

Does not pass

  • Test and analyze samples to determine their content and characteristics, using laboratory apparatus or testing equipment.

    physical work, outside the screen · 11.9% of the role's time · $63.8M

  • Collect or prepare solid or fluid samples for analysis.

    physical work, outside the screen · 9.8% of the role's time · $52.4M

  • Prepare notes, sketches, geological maps, or cross-sections.

    reason given most often: no existing check settles it · 6.2% of the role's time · $33.4M

  • Operate or adjust equipment or apparatus used to obtain geological data.

    physical work, outside the screen · 4.4% of the role's time · $23.7M

  • Adjust or repair testing, electrical, or mechanical equipment or devices.

    physical work, outside the screen · 4.3% of the role's time · $22.8M

  • Plot information from aerial photographs, well logs, section descriptions, or other databases.

    reason given most often: no existing check settles it · 3.8% of the role's time · $20.6M · waiting on a check

  • Plan and direct activities of workers who operate equipment to collect data.

    reason given most often: nobody can tell quickly whether it worked, and no existing check settles it · 3.7% of the role's time · $20.0M

  • Read and study reports in order to compile information and data for geological and geophysical prospecting.

    reason given most often: no existing check settles it · 3.6% of the role's time · $19.5M · waiting on a check

  • Set up or direct set-up of instruments used to collect geological data.

    physical work, outside the screen · 3.3% of the role's time · $17.5M

  • Record readings in order to compile data used in prospecting for oil or gas.

    reason given most often: no existing check settles it, and a failure is too expensive · 3.0% of the role's time · $15.8M · passed by Claude Sonnet · the models disagreed

  • Apply new technologies, such as improved seismic imaging techniques, to locate untapped oil or natural gas deposits.

    reason given most often: nobody can tell quickly whether it worked, and no existing check settles it, and a failure is too expensive · 3.0% of the role's time · $15.8M

  • Collect data on underground areas, such as reservoirs, that could be used in carbon sequestration operations.

    physical work, outside the screen · 3.0% of the role's time · $15.8M

  • Collect geological data from potential geothermal energy plant sites.

    physical work, outside the screen · 3.0% of the role's time · $15.8M

  • Compile data used to address environmental issues, such as the suitability of potential landfill sites.

    reason given most often: no existing check settles it, and a failure is too expensive · 3.0% of the role's time · $15.8M

  • Conduct geophysical surveys of potential sites for wind farms or solar installations to determine their suitability.

    physical work, outside the screen · 3.0% of the role's time · $15.8M

  • Evaluate and interpret seismic data with the aid of computers.

    reason given most often: nobody can tell quickly whether it worked, and no existing check settles it, and a failure is too expensive · 3.0% of the role's time · $15.8M

  • Interview individuals, and research public databases in order to obtain information.

    reason given most often: no existing check settles it · 2.9% of the role's time · $15.8M · waiting on a check

  • Prepare or review professional, technical, or other reports regarding sampling, testing, or recommendations of data analysis.

    reason given most often: no existing check settles it · 2.7% of the role's time · $14.3M

  • Create photographic recordings of information, using equipment.

    physical work, outside the screen · 2.6% of the role's time · $13.7M

  • Participate in geological, geophysical, geochemical, hydrographic, or oceanographic surveys, prospecting field trips, exploratory drilling, well logging, or underground mine survey programs.

    physical work, outside the screen · 2.3% of the role's time · $12.3M

  • Measure geological characteristics used in prospecting for oil or gas, using measuring instruments.

    physical work, outside the screen · 1.9% of the role's time · $10.0M

  • Evaluate and interpret core samples and cuttings, and other geological data used in prospecting for oil or gas.

    physical work, outside the screen · 1.6% of the role's time · $8.5M

  • Participate in the evaluation of possible mining locations.

    physical work, outside the screen · 0.8% of the role's time · $4.3M

  • Supervise well exploration, drilling activities, or well completions.

    physical work, outside the screen · 0.6% of the role's time · $3.1M

  • Assess the environmental impacts of development projects on subsurface materials.

    reason given most often: nobody can tell quickly whether it worked, and no existing check settles it, and a failure is too expensive · 0.5% of the role's time · $2.7M

  • Inspect engines for wear or defective parts, using equipment or measuring devices.

    physical work, outside the screen · 0.3% of the role's time · $1.6M

  • Collaborate with hydrogeologists to evaluate groundwater or well circulation.

    reason given most often: nobody can tell quickly whether it worked, and no existing check settles it · 0.3% of the role's time · $1.4M

Where this role works